Make zend_get_attribute_object() store a safe value in obj on failure

TimWolla · TimWolla · commit 4211f4dbdd0c · 2024-05-14T16:41:17.000+02:00
diff --git a/Zend/zend_attributes.c b/Zend/zend_attributes.c
@@ -318,6 +318,7 @@ static void attribute_ctor_cleanup(zval *obj, zval *args, uint32_t argc, HashTab
 {
 	if (obj) {
 		zval_ptr_dtor(obj);
+		ZVAL_UNDEF(obj);
 	}
 
 	if (args) {

Original file line number	Diff line number	Diff line change
`@@ -318,6 +318,7 @@ static void attribute_ctor_cleanup(zval obj, zval args, uint32_t argc, HashTab`
`318`	`318`	`{`
`319`	`319`	`if (obj) {`
`320`	`320`	`zval_ptr_dtor(obj);`
	`321`	`+ ZVAL_UNDEF(obj);`
`321`	`322`	`}`
`322`	`323`
`323`	`324`	`if (args) {`